| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $180.26 | 9.653% | $197.6605 | $197.66 | $197.65 | $197.70 |
| Purchase #2 | $16.54 | 9.809% | $18.1624 | $18.16 | $18.15 | $18.20 |
| Purchase #3 | $131.25 | 5.740% | $138.7838 | $138.78 | $138.80 | $138.80 |
| Purchase #4 | $42.88 | 8.304% | $46.4408 | $46.44 | $46.45 | $46.40 |
| Purchase #5 | $95.94 | 8.779% | $104.3626 | $104.36 | $104.35 | $104.40 |
| Purchase #6 | $31.96 | 10.710% | $35.3829 | $35.38 | $35.40 | $35.40 |
| Purchase #7 | $43.74 | 11.750% | $48.8795 | $48.88 | $48.90 | $48.90 |
| 7 purchase totals = | $542.57 | $589.6725 | $589.66 | $589.70 | $589.80 | |